mirror of
https://github.com/jellyfin/jellyfin.git
synced 2025-12-17 22:43:07 +03:00
Add GPL modules
This commit is contained in:
72
MediaBrowser.Controller/Drawing/ImageHelper.cs
Normal file
72
MediaBrowser.Controller/Drawing/ImageHelper.cs
Normal file
@@ -0,0 +1,72 @@
|
||||
using System;
|
||||
using MediaBrowser.Controller.Entities;
|
||||
using MediaBrowser.Model.Drawing;
|
||||
using MediaBrowser.Model.Entities;
|
||||
|
||||
namespace MediaBrowser.Controller.Drawing
|
||||
{
|
||||
public static class ImageHelper
|
||||
{
|
||||
public static ImageSize GetNewImageSize(ImageProcessingOptions options, ImageSize? originalImageSize)
|
||||
{
|
||||
if (originalImageSize.HasValue)
|
||||
{
|
||||
// Determine the output size based on incoming parameters
|
||||
var newSize = DrawingUtils.Resize(originalImageSize.Value, options.Width ?? 0, options.Height ?? 0, options.MaxWidth ?? 0, options.MaxHeight ?? 0);
|
||||
|
||||
return newSize;
|
||||
}
|
||||
return GetSizeEstimate(options);
|
||||
}
|
||||
|
||||
public static IImageProcessor ImageProcessor { get; set; }
|
||||
|
||||
private static ImageSize GetSizeEstimate(ImageProcessingOptions options)
|
||||
{
|
||||
if (options.Width.HasValue && options.Height.HasValue)
|
||||
{
|
||||
return new ImageSize(options.Width.Value, options.Height.Value);
|
||||
}
|
||||
|
||||
var aspect = GetEstimatedAspectRatio(options.Image.Type, options.Item);
|
||||
|
||||
var width = options.Width ?? options.MaxWidth;
|
||||
|
||||
if (width.HasValue)
|
||||
{
|
||||
var heightValue = width.Value / aspect;
|
||||
return new ImageSize(width.Value, heightValue);
|
||||
}
|
||||
|
||||
var height = options.Height ?? options.MaxHeight ?? 200;
|
||||
var widthValue = aspect * height;
|
||||
return new ImageSize(widthValue, height);
|
||||
}
|
||||
|
||||
private static double GetEstimatedAspectRatio(ImageType type, BaseItem item)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case ImageType.Art:
|
||||
case ImageType.Backdrop:
|
||||
case ImageType.Chapter:
|
||||
case ImageType.Screenshot:
|
||||
case ImageType.Thumb:
|
||||
return 1.78;
|
||||
case ImageType.Banner:
|
||||
return 5.4;
|
||||
case ImageType.Box:
|
||||
case ImageType.BoxRear:
|
||||
case ImageType.Disc:
|
||||
case ImageType.Menu:
|
||||
return 1;
|
||||
case ImageType.Logo:
|
||||
return 2.58;
|
||||
case ImageType.Primary:
|
||||
return item.GetDefaultPrimaryImageAspectRatio();
|
||||
default:
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user